289353090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2356

約数の個数: 128

約数和(自身を含む): 833898240

約数和(自身を除く): 544545150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 646, 663, 741, 969, 1105, 1235, 1326, 1482, 1615, 1938, 2210, 2297, 2470, 3230, 3315, 3705, 4199, 4594, 4845, 6630, 6891, 7410, 8398, 9690, 11485, 12597, 13782, 20995, 22970, 25194, 29861, 34455, 39049, 41990, 43643, 59722, 62985, 68910, 78098, 87286, 89583, 117147, 125970, 130929, 149305, 179166, 195245, 218215, 234294, 261858, 298610, 390490, 436430, 447915, 507637, 567359, 585735, 654645, 741931, 895830, 1015274, 1134718, 1171470, 1309290, 1483862, 1522911, 1702077, 2225793, 2538185, 2836795, 3045822, 3404154, 3709655, 4451586, 5076370, 5673590, 7419310, 7614555, 8510385, 9645103, 11128965, 15229110, 17020770, 19290206, 22257930, 28935309, 48225515, 57870618, 96451030, 144676545, 289353090]

約数ペア:

[(1, 289353090), (2, 144676545), (3, 96451030), (5, 57870618), (6, 48225515), (10, 28935309), (13, 22257930), (15, 19290206), (17, 17020770), (19, 15229110), (26, 11128965), (30, 9645103), (34, 8510385), (38, 7614555), (39, 7419310), (51, 5673590), (57, 5076370), (65, 4451586), (78, 3709655), (85, 3404154), (95, 3045822), (102, 2836795), (114, 2538185), (130, 2225793), (170, 1702077), (190, 1522911), (195, 1483862), (221, 1309290), (247, 1171470), (255, 1134718), (285, 1015274), (323, 895830), (390, 741931), (442, 654645), (494, 585735), (510, 567359), (570, 507637), (646, 447915), (663, 436430), (741, 390490), (969, 298610), (1105, 261858), (1235, 234294), (1326, 218215), (1482, 195245), (1615, 179166), (1938, 149305), (2210, 130929), (2297, 125970), (2470, 117147), (3230, 89583), (3315, 87286), (3705, 78098), (4199, 68910), (4594, 62985), (4845, 59722), (6630, 43643), (6891, 41990), (7410, 39049), (8398, 34455), (9690, 29861), (11485, 25194), (12597, 22970), (13782, 20995)]